2003 Alfa Romeo GT vs. 1998 Buick Signia
To start off, 2003 Alfa Romeo GT is newer by 5 year(s). Which means there will be less support and parts availability for 1998 Buick Signia. In addition, the cost of maintenance, including insurance, on 1998 Buick Signia would be higher. At 3,800 cc (6 cylinders), 1998 Buick Signia is equipped with a bigger engine. In terms of performance, 1998 Buick Signia (238 HP @ 5200 RPM) has 1 more horse power than 2003 Alfa Romeo GT. (237 HP @ 6200 RPM) In normal driving conditions, 1998 Buick Signia should accelerate faster than 2003 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Signia weights approximately 330 kg more than 2003 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1998 Buick Signia (387 Nm @ 3600 RPM) has 82 more torque (in Nm) than 2003 Alfa Romeo GT. (305 Nm @ 4800 RPM). This means 1998 Buick Signia will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo GT. 1998 Buick Signia has automatic transmission and 2003 Alfa Romeo GT has manual transmission. 2003 Alfa Romeo GT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Signia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo GT | 1998 Buick Signia | |
| Make | Alfa Romeo | Buick |
| Model | GT | Signia |
| Year Released | 2003 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 3172 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 237 HP | 238 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 305 Nm | 387 Nm |
| Torque RPM | 4800 RPM | 3600 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1410 kg | 1740 kg |
| Vehicle Length | 4500 mm | 4710 mm |
| Vehicle Width | 1770 mm | 1890 mm |
| Vehicle Height | 1360 mm | 1550 mm |
| Wheelbase Size | 2550 mm | 2860 mm |
